| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | EPO (European Patent Office) | 5 | |
| #4 | Canada | 4 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Civil engineering | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hagen Thomas | 15 |
| #2 | Montgomerie Harry | 13 |
| #3 | Chen Ping | 13 |
| #4 | Selle Olav Martin | 6 |
| #5 | Zheng Liehua | 3 |
| #6 | Yan Xing | 3 |
| #7 | Wat Rex | 3 |
| #8 | Ping Chen | 3 |
| #9 | Mebratu Amare | 3 |
| #10 | Vikane Olav | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB201116530D0 | Method | |
| GB201018916D0 | Corrosion inhibition | |
| GB0719617D0 | Method | |
| GB0716784D0 | Retaining a proppant by use of an organosilane | |
| GB0711342D0 | Well treatment | |
| GB0616469D0 | Well treatment | |
| GB0600692D0 | Well treatment | |
| GB0516068D0 | Well treatment |